高一輔導(dǎo)培訓(xùn)
高一輔導(dǎo)培訓(xùn)
互動封閉仿真課堂
1、智能交互 2、電子板書式視頻教學(xué) 3、在線互動問答 4、封閉課堂啟發(fā)式教學(xué)方式
隨堂測試、知識梳理、易錯點揭示、總結(jié)啟迪智能錯題本
聽課中的錯題能自動加入錯題本，課后可方便復(fù)習(xí)及導(dǎo)出錯題本升級服務(wù)
在線答疑、課后同類題練習(xí)、講義下載、短信提醒There is steam bursting from that hole.
6.ruin 1. n. a) [U] the cause or state of destruction and decay b) [C] a building that has been badly damaged or destroyed 2. vt. a) to spoil or completely destroy a person or thing b) to cause someone to loss all their money
The temple has fallen into ruin.
We visited the ruins of the temple. The heavy rain ruined our holiday.
The hurricane ruined all the houses here.
The flood ruined the crops.
If I lose my lawsuit(官司), the cost will ruin me.
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